The Lab.C cable case is going to solve the problem of being left out without a phone charger. By integrating an 8-pin USB cable into the back of the phone case, Lab.C has figured out a way to keep you topped up at all time.
Smartphones have become more and more powerful over the years, with that power though, comes added strain on the battery life. They've gotten better, but they're nowhere near what they need to be. Because of this it's almost impossible to go a day without charging one's phone, but there are times when you may be missing your cable.
The cable case comes with its own USB, so there's no chance for forgetting your cable at home, in the office or in the car.